公开(公告)号：US08873207B2

公开(公告)日：2014-10-28

申请号：US13605618

申请日：2012-09-06

申请人： Reinhold Dillig ,  Bernd Herrmann ,  Hubert Schierling ,  Benno Weis

发明人： Reinhold Dillig ,  Bernd Herrmann ,  Hubert Schierling ,  Benno Weis

IPC分类号： H02H9/08 ,  G01R31/14 ,  H02H3/16 ,  H02H3/347 ,  H01H83/02 ,  H02H7/10

CPC分类号： H02H3/162 ,  H01H83/02 ,  H02H3/347 ,  H02H7/10

摘要： A conventional ground fault interrupter in an arrangement with a frequency converter and electrical machines may be accidentally tripped due to operation-related leakage currents. This can be prevented by operating a ground fault interrupter for a frequency converter receiving a mains current in the following manner: receiving switching information about switching operations in the frequency converter, measuring a signal associated with a common mode current in a power line device which conducts the mains current to the frequency converter, determining, based on the switching information, an expected signal expected for the common mode current produced by the switching operations, identifying, based on the measured signal and the expected signal, a fault current, and interrupting the mains power depending on the identified fault current. A ground fault interrupter is hereby provided with an evaluation unit configured to carry out the method.

摘要翻译： 具有变频器和电机的布置中的常规接地故障断续器可能由于操作相关的泄漏电流而意外跳闸。 这可以通过以下列方式操作接收市电电流的变频器的接地故障中断器来防止：接收关于频率转换器中的开关操作的开关信息，测量与电力线装置中的共模电流相关联的信号， 到频率转换器的电源电流，基于开关信息确定由开关操作产生的共模电流所期望的期望信号，基于测量信号和期望信号识别故障电流，并且中断 主电源取决于识别的故障电流。 因此，接地故障中断器设置有用于执行该方法的评估单元。

公开(公告)号：US20130170077A1

公开(公告)日：2013-07-04

申请号：US13605618

申请日：2012-09-06

申请人： Reinhold Dillig ,  Bernd Herrmann ,  Hubert Schierling ,  Benno Weis

发明人： Reinhold Dillig ,  Bernd Herrmann ,  Hubert Schierling ,  Benno Weis

IPC分类号： H02H3/16

CPC分类号： H02H3/162 ,  H01H83/02 ,  H02H3/347 ,  H02H7/10

摘要： A conventional ground fault interrupter in an arrangement with a frequency converter and electrical machines may be accidentally tripped due to operation-related leakage currents. This can be prevented by operating a ground fault interrupter for a frequency converter receiving a mains current in the following manner: receiving switching information about switching operations in the frequency converter, measuring a signal associated with a common mode current in a power line device which conducts the mains current to the frequency converter, determining, based on the switching information, an expected signal expected for the common mode current produced by the switching operations, identifying, based on the measured signal and the expected signal, a fault current, and interrupting the mains power depending on the identified fault current. A ground fault interrupter is hereby provided with an evaluation unit configured to carry out the method.

摘要翻译： 具有变频器和电机的布置中的常规接地故障断续器可能由于操作相关的泄漏电流而意外跳闸。 这可以通过以下列方式操作接收市电电流的变频器的接地故障中断器来防止：接收关于频率转换器中的开关操作的开关信息，测量与电力线装置中的共模电流相关联的信号， 到频率转换器的电源电流，基于开关信息确定由开关操作产生的共模电流所期望的期望信号，基于测量信号和期望信号识别故障电流，并且中断 主电源取决于识别的故障电流。 因此，接地故障中断器设置有用于执行该方法的评估单元。

公开(公告)号：US09007790B2

公开(公告)日：2015-04-14

申请号：US13605636

申请日：2012-09-06

申请人： Reinhold Dillig ,  Bernd Herrmann ,  Hubert Schierling ,  Benno Weis

发明人： Reinhold Dillig ,  Bernd Herrmann ,  Hubert Schierling ,  Benno Weis

IPC分类号： H02M1/32 ,  H02H7/12 ,  G01R31/42

CPC分类号： H02H7/1216 ,  G01R31/42 ,  H02M1/32

摘要： In a frequency converter operated for safety of personnel and/or fire protection via a ground fault interrupter is frequently not able to distinguish between an actual fault current and an operationally generated leakage current. The proposed method addresses this problem by determining a course of a magnitude of a current flowing through the frequency converter, predefining a signal portion which is independent of switching processes within the frequency converter while the frequency converter operates fault-free, checking whether the determined course satisfies a criterion that is predetermined depending on the signal portion, and interrupting the current the determined course fails to satisfy the predetermined criterion.

摘要翻译： 在通过接地故障断路器为人身安全和/或消防的操作的变频器中经常不能区分实际故障电流和操作产生的漏电流。 所提出的方法通过确定流过变频器的电流的大小的过程来解决这个问题，预先定义与频率转换器内的切换过程无关的信号部分，而变频器运行无故障，检查确定的过程 满足根据信号部分预定的标准，并且中断所确定的线路的电流不能满足预定标准。

公开(公告)号：US20130235618A1

公开(公告)日：2013-09-12

申请号：US13605636

申请日：2012-09-06

申请人： Reinhold Dillig ,  Bernd Herrmann ,  Hubert Schierling ,  Benno Weis

发明人： Reinhold Dillig ,  Bernd Herrmann ,  Hubert Schierling ,  Benno Weis

IPC分类号： H02H7/12

CPC分类号： H02H7/1216 ,  G01R31/42 ,  H02M1/32

摘要： In a frequency converter operated for safety of personnel and/or fire protection via a ground fault interrupter is frequently not able to distinguish between an actual fault current and an operationally generated leakage current. The proposed method addresses this problem by determining a course of a magnitude of a current flowing through the frequency converter, predefining a signal portion which is independent of switching processes within the frequency converter while the frequency converter operates fault-free, checking whether the determined course satisfies a criterion that is predetermined depending on the signal portion, and interrupting the current the determined course fails to satisfy the predetermined criterion.

摘要翻译： 在通过接地故障断路器为人身安全和/或消防的操作的变频器中经常不能区分实际故障电流和操作产生的漏电流。 所提出的方法通过确定流过变频器的电流的大小的过程来解决这个问题，预先定义与频率转换器内的切换过程无关的信号部分，而变频器运行无故障，检查确定的过程 满足根据信号部分预定的标准，并且中断所确定的线路的电流不能满足预定标准。

公开(公告)号：US07327053B2

公开(公告)日：2008-02-05

申请号：US10464872

申请日：2003-06-18

申请人： Dieter Eckardt ,  Carsten Rebbereh ,  Hubert Schierling ,  Benno Weis

发明人： Dieter Eckardt ,  Carsten Rebbereh ,  Hubert Schierling ,  Benno Weis

IPC分类号： G05F1/10 ,  G05F3/02 ,  H02H7/00 ,  H01H83/18

CPC分类号： H02M7/537 ,  H01L2924/0002 ,  H03K17/687 ,  H03K2017/6875 ,  Y10T307/826 ,  Y10T307/832 ,  Y10T307/944 ,  H01L2924/00

摘要： An electronic power circuit includes at least one power semiconductor whose control inputs are connected to a trigger device and a power supply which, on the output side, is connected to terminals of the trigger device and, on the input side, is connected to an accessory device to which a supply voltage is applied. The power semiconductor is implemented as a self-conducting power semiconductor, which economically reduces the forward power losses and switching losses of an electronic power circuit.

摘要翻译： 电子电源电路包括至少一个功率半导体，其控制输入连接到触发装置和在输出侧连接到触发装置的端子并且在输入侧连接到附件的电源 提供电源电压的装置。 功率半导体被实现为自导功率半导体，其经济地降低了电子电源电路的正向功率损耗和开关损耗。

公开(公告)号：US08743572B2

公开(公告)日：2014-06-03

申请号：US12996423

申请日：2009-04-01

申请人： Hubert Schierling ,  Benno Weis

发明人： Hubert Schierling ,  Benno Weis

IPC分类号： H02M1/12

CPC分类号： H02M1/126 ,  H03H1/00

摘要： The invention relates to a lossy triphase low-pass filter having a filter choke, a filter capacitor, and an attenuation element per phase of said the low-pass filter, wherein one filter capacitor and one attenuation element each are electrically connected in series. Two diodes are provided as attenuation elements, which are electrically connected to each other in an anti-parallel manner. In this manner a lossy triphase low-pass filter is obtained, the power loss of which is significantly reduced without any loss of the attenuation effect.

摘要翻译： 本发明涉及一种有损三相低通滤波器，其具有所述低通滤波器每相的滤波器扼流圈，滤波电容器和衰减元件，其中一个滤波电容器和一个衰减元件各自串联电连接。 提供两个二极管作为衰减元件，其以反并联方式彼此电连接。 以这种方式，可以获得有损耗的三相低通滤波器，其功率损耗显着降低而没有衰减效应的任何损失。

公开(公告)号：US20110187480A1

公开(公告)日：2011-08-04

申请号：US12996423

申请日：2009-04-01

申请人： Hubert Schierling ,  Benno Weis

发明人： Hubert Schierling ,  Benno Weis

IPC分类号： H03H7/00

CPC分类号： H02M1/126 ,  H03H1/00

摘要： The invention relates to a lossy triphase low-pass filter (34) having a filter choke (18), a filter capacitor (20), and an attenuation element (32) per phase of said low-pass filter (34), wherein one filter capacitor (20) and one attenuation element (32) each are electrically connected in series. According to the invention, two diodes (36, 38) are provided as attenuation elements, which are electrically connected to each other in an anti-parallel manner. In this manner a lossy triphase low-pass filter (34) is obtained, the power loss of which is significantly reduced without any loss of the attenuation effect.

摘要翻译： 本发明涉及一种具有滤波器扼流圈（18），滤波电容器（20）和所述低通滤波器（34）的每相的衰减元件（32）的有损三相低通滤波器（34），其中一个 滤波电容器（20）和一个衰减元件（32）各自串联电连接。 根据本发明，提供两个二极管（36,38）作为衰减元件，它们以反并联的方式彼此电连接。 以这种方式，获得有损耗的三相低通滤波器（34），其功率损耗显着降低而没有衰减效应的任何损失。

公开(公告)号：US20070193469A1

公开(公告)日：2007-08-23

申请号：US11663598

申请日：2005-09-19

申请人： Robert Schmid ,  Benno Weis

发明人： Robert Schmid ,  Benno Weis

IPC分类号： B60L13/00

CPC分类号： H02K41/031 ,  H02K1/146 ,  H02K29/03 ,  H02K2213/03 ,  H02N15/00

摘要： An aim of at least one embodiment of the invention is to reduce ripple forces in a magnetic levitation transport system to the largest extent. In one solution, an example embodiment of the invention provides that grooves extending transversal to the longitudinal direction are diagonally oriented in a magnet block for the long stator. In another solution, an example embodiment of the invention provides that, in a magnet block for the levitation magnet of a magnetic levitation transport system, pole heads, with regard to their outer areas, which extend next to outer grooves, are provided in a varied and complementary manner in the direction of the grooves whereby the overall width of both outer areas along the grooves always corresponds to the width of a tooth between the grooves. An embodiment of the invention also relates to a method for producing this magnet block.

摘要翻译： 本发明的至少一个实施例的目的是最大程度地减少磁悬浮输送系统中的波动力。 在一个解决方案中，本发明的一个示例性实施例提供了横向于纵向方向延伸的槽在用于长定子的磁体块中对角定向。 在另一种解决方案中，本发明的一个示例性实施例提出，在用于磁悬浮输送系统的悬浮磁体的磁体块中，相对于它们的外部区域，相对于它们在外部凹槽附近延伸的极头被提供在变化的 并且在槽的方向上互补，从而沿着槽的两个外部区域的总宽度总是对应于槽之间的齿的宽度。 本发明的实施例还涉及一种用于制造该磁体块的方法。

公开(公告)号：US20060145543A1

公开(公告)日：2006-07-06

申请号：US10542644

申请日：2003-12-10

申请人： Reinhard Hoffman ,  Jorg Lehmpfuhl ,  Rudiger Polley ,  Robert Schmid ,  Wolfgang Spaeth ,  Falk-Henner Wagner ,  Gunter Wagner ,  Benno Weis

发明人： Reinhard Hoffman ,  Jorg Lehmpfuhl ,  Rudiger Polley ,  Robert Schmid ,  Wolfgang Spaeth ,  Falk-Henner Wagner ,  Gunter Wagner ,  Benno Weis

IPC分类号： H02K41/00 ,  B60L13/04

CPC分类号： H02K41/031 ,  B60L13/03 ,  B60L2200/26 ,  H02K3/28 ,  H02K2203/15

摘要： A long stator motor, particularly for driving a magnetic levitation transport system, includes a stator iron, inside of which grooves for accommodating cable windings are provided. At least two cable windings are placed one above the other by running at least two cables inside each groove.

公开(公告)号：US06515531B2

公开(公告)日：2003-02-04

申请号：US09894679

申请日：2001-06-28

申请人： Martin Ruff ,  Benno Weis

发明人： Martin Ruff ,  Benno Weis

IPC分类号： H03K508

CPC分类号： H03K17/08128 ,  H03K17/12 ,  H03K17/127

摘要： A multichip configuration in which a plurality of semiconductor chips in a module are connected together in such a way that the voltage drop across internal gate resistors is minimized, in order in the event of a short circuit to prevent the short circuit current rising with the gate voltage.